https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/4024048
Pleurotus ostreatus, the oyster mushroom
Pleurotus ostreatus, the oyster mushroom, is a common edible mushroom. It was first cultivated in Germany as a subsistence measure during World War I and is now grown commercially around the world for food. Original public domain image from Flickr
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